CA2021141A1 - Procede de preparation de 1,1,1-trifluoro-2-chloroethane - Google Patents

Procede de preparation de 1,1,1-trifluoro-2-chloroethane

Info

Publication number
CA2021141A1
CA2021141A1 CA002021141A CA2021141A CA2021141A1 CA 2021141 A1 CA2021141 A1 CA 2021141A1 CA 002021141 A CA002021141 A CA 002021141A CA 2021141 A CA2021141 A CA 2021141A CA 2021141 A1 CA2021141 A1 CA 2021141A1
Authority
CA
Canada
Prior art keywords
trifluoro
preparation
magnesium
hydroxide
chromium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002021141A
Other languages
English (en)
Other versions
CA2021141C (fr
Inventor
Wolfgang Wanzke
Gunter Siegemund
Thomas Muller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay SA
Original Assignee
Hoechst AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of CA2021141A1 publication Critical patent/CA2021141A1/fr
Application granted granted Critical
Publication of CA2021141C publication Critical patent/CA2021141C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
CA002021141A 1989-07-14 1990-07-13 Procede de preparation de 1,1,1-trifluoro-2-chloroethane Expired - Fee Related CA2021141C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3923256.5 1989-07-14
DE3923256A DE3923256A1 (de) 1989-07-14 1989-07-14 Verfahren zur herstellung von 1,1,1-trifluor-2-chlorethan

Publications (2)

Publication Number Publication Date
CA2021141A1 true CA2021141A1 (fr) 1991-01-15
CA2021141C CA2021141C (fr) 2001-05-29

Family

ID=6384997

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002021141A Expired - Fee Related CA2021141C (fr) 1989-07-14 1990-07-13 Procede de preparation de 1,1,1-trifluoro-2-chloroethane

Country Status (8)

Country Link
US (1) US5157172A (fr)
EP (1) EP0407961B1 (fr)
JP (1) JP2759196B2 (fr)
BR (1) BR9003360A (fr)
CA (1) CA2021141C (fr)
DE (2) DE3923256A1 (fr)
DK (1) DK0407961T3 (fr)
ES (1) ES2055233T3 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5559276A (en) * 1990-03-29 1996-09-24 Imperial Chemical Industries Plc Process for the manufacture of 1,1,1,2-tetrafluoroethane
US5243105A (en) * 1990-03-29 1993-09-07 Imperial Chemical Industries Plc Chemical process
US5744658A (en) * 1990-03-29 1998-04-28 Imperial Chemical Industries Plc Chemical process
ES2090643T3 (es) * 1991-03-20 1996-10-16 Du Pont Procedimiento de fabricacion de 2-cloro-1,1,1-trifluoroetano.
DE69212368T2 (de) * 1991-04-15 1997-01-02 Daikin Ind Ltd Azeotropes Gemisch von Fluorwasserstoff und 1,1,1-Trifluor-2-Chlorethan und Verfahren zur Reinigung von 1,1,1-Trifluor-2-Chlorethan
CA2134503C (fr) * 1994-02-18 2001-04-10 Mark E. Lashier Procede pour l'obtention d'olefines
DE19510024C2 (de) * 1995-03-20 1997-02-06 Hoechst Ag Verfahren zur Herstellung von Pentafluorethan (R 125)
JP4590130B2 (ja) * 2001-06-14 2010-12-01 東ソー株式会社 １，１，１−トリフルオロ−２−クロロエタン製造用触媒、その製造方法及びそれを用いた１，１，１−トリフルオロ−２−クロロエタンの製造方法
FR2852007B1 (fr) * 2003-03-07 2007-05-11 Solvay Procede de fabrication de 1,1,1-trifluoroethane
CN114950501B (zh) * 2022-07-05 2023-10-24 上海太洋科技有限公司 一种氟化镁复合材料及其制备方法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885427A (en) * 1956-11-15 1959-05-05 Dow Chemical Co Fluorination of trichloroethylene
DE1252182B (fr) * 1962-01-13 1967-10-19
NL274475A (fr) * 1962-02-07
GB1307224A (en) * 1969-06-27 1973-02-14 Ici Ltd Chromium oxide catalyst
DE3323374A1 (de) * 1983-06-29 1985-01-10 Hoechst Ag, 6230 Frankfurt Katalysatoren fuer fluorierungs- und/oder dismutierungsreaktionen von halogenkohlenwasserstoffen und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
CA2021141C (fr) 2001-05-29
EP0407961A1 (fr) 1991-01-16
EP0407961B1 (fr) 1993-03-31
US5157172A (en) 1992-10-20
JPH0352830A (ja) 1991-03-07
DE59001106D1 (de) 1993-05-06
DK0407961T3 (da) 1993-08-09
JP2759196B2 (ja) 1998-05-28
DE3923256A1 (de) 1991-01-24
ES2055233T3 (es) 1994-08-16
BR9003360A (pt) 1991-08-27

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Legal Events

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